Ok so awhile back i messed up my av port.
The port of the xbox is leaking from the back.... So i just let one of my friends who had a tv with hdmi use it until i got a fix. I just saw someones video which he soldered normal av cables to this thing under the xbox. Here's the video.
[youtube]http://www.youtube.com/watch?v=TchMDWjGmX8&feature=plcp[/youtube]

So if some kind person could put up a diagram or something on how to do this it would be AWESOME!